Benjamin Kramer 942dfe625b InstSimplify: Fold equality comparisons between non-inbounds GEPs. ...

Overflow doesn't affect the correctness of equalities. Computing this is cheap,
we just reuse the computation for the inbounds case and try to peel of more
non-inbounds GEPs. This pattern is unlikely to ever appear in code generated by
Clang, but SCEV occasionally produces it.

llvm-svn: 191200

2013-09-23 14:16:38 +00:00

..

ADCE

[tests] Cleanup initialization of test suffixes.

2013-08-16 00:37:11 +00:00

ArgumentPromotion

[tests] Cleanup initialization of test suffixes.

2013-08-16 00:37:11 +00:00

BBVectorize

Prevent LoopVectorizer and SLPVectorizer running if the target has no vector registers.

2013-09-18 12:43:35 +00:00

BranchFolding

…

CodeExtractor

[tests] Cleanup initialization of test suffixes.

2013-08-16 00:37:11 +00:00

CodeGenPrepare

[tests] Cleanup initialization of test suffixes.

2013-08-16 00:37:11 +00:00

ConstantMerge

[tests] Cleanup initialization of test suffixes.

2013-08-16 00:37:11 +00:00

ConstProp

Teach ConstantFolding about pointer address spaces

2013-08-20 21:20:04 +00:00

CorrelatedValuePropagation

[tests] Cleanup initialization of test suffixes.

2013-08-16 00:37:11 +00:00

DeadArgElim

Debug Info Testing: update context from empty string to null.

2013-09-08 03:11:54 +00:00

DeadStoreElimination

[tests] Cleanup initialization of test suffixes.

2013-08-16 00:37:11 +00:00

DebugIR

[tests] Cleanup initialization of test suffixes.

2013-08-16 00:37:11 +00:00

EarlyCSE

[tests] Cleanup initialization of test suffixes.

2013-08-16 00:37:11 +00:00

FunctionAttrs

[tests] Cleanup initialization of test suffixes.

2013-08-16 00:37:11 +00:00

GCOVProfiling

Debug Info Testing: update context from empty string to null.

2013-09-08 03:11:54 +00:00

GlobalDCE

[tests] Cleanup initialization of test suffixes.

2013-08-16 00:37:11 +00:00

GlobalOpt

Don't shrink atomic ops to bool in GlobalOpt.

2013-09-09 22:00:13 +00:00

GVN

Resurrect r191017 " GVN proceeds in the presence of dead code" plus a fix to PR17307 & 17308.

2013-09-20 23:12:57 +00:00

IndVarSimplify

Teach loop-idiom about address space pointer sizes

2013-09-11 05:09:42 +00:00

Inline

Handle address spaces in TargetTransformInfo

2013-08-28 22:41:57 +00:00

InstCombine

InstCombine: Canonicalize (gep i8* X, -(ptrtoint Y)) to (sub (ptrtoint X), (ptrtoint Y))

2013-09-20 14:38:44 +00:00

InstSimplify

InstSimplify: Fold equality comparisons between non-inbounds GEPs.

2013-09-23 14:16:38 +00:00

Internalize

Merge these 2 tests in a single file.

2013-09-04 19:19:32 +00:00

IPConstantProp

[tests] Cleanup initialization of test suffixes.

2013-08-16 00:37:11 +00:00

JumpThreading

[tests] Cleanup initialization of test suffixes.

2013-08-16 00:37:11 +00:00

LCSSA

[tests] Cleanup initialization of test suffixes.

2013-08-16 00:37:11 +00:00

LICM

Add testcase for r190631

2013-09-16 21:24:30 +00:00

LoopDeletion

[tests] Cleanup initialization of test suffixes.

2013-08-16 00:37:11 +00:00

LoopIdiom

Teach loop-idiom about address space pointer sizes

2013-09-11 05:09:42 +00:00

LoopRotate

Debug Info Testing: updated to use NULL instead of "i32 0" in a few fields.

2013-09-06 21:03:58 +00:00

LoopSimplify

[tests] Cleanup initialization of test suffixes.

2013-08-16 00:37:11 +00:00

LoopStrengthReduce

Teach loop-idiom about address space pointer sizes

2013-09-11 05:09:42 +00:00

LoopUnroll

Implement TTI getUnrollingPreferences for PowerPC

2013-09-11 21:20:40 +00:00

LoopUnswitch

[tests] Cleanup initialization of test suffixes.

2013-08-16 00:37:11 +00:00

LoopVectorize

LoopVectorizer: Only allow vectorization of intrinsics. We can't know for sure that the functions 'abs' or 'round' are the functions from libm.

2013-09-21 00:27:05 +00:00

LowerAtomic

[tests] Cleanup initialization of test suffixes.

2013-08-16 00:37:11 +00:00

LowerExpectIntrinsic

[tests] Cleanup initialization of test suffixes.

2013-08-16 00:37:11 +00:00

LowerInvoke

[tests] Cleanup initialization of test suffixes.

2013-08-16 00:37:11 +00:00

LowerSwitch

Revert patches to add case-range support for PR1255.

2013-09-09 19:14:35 +00:00

Mem2Reg

Debug Info: add an identifier field to DICompositeType.

2013-08-26 22:39:55 +00:00

MemCpyOpt

[tests] Cleanup initialization of test suffixes.

2013-08-16 00:37:11 +00:00

MergeFunc

Bugfix for PR17099:

2013-09-17 09:36:11 +00:00

MetaRenamer

[tests] Cleanup initialization of test suffixes.

2013-08-16 00:37:11 +00:00

ObjCARC

Debug Info Testing: update context from empty string to null.

2013-09-08 03:11:54 +00:00

PhaseOrdering

[tests] Cleanup initialization of test suffixes.

2013-08-16 00:37:11 +00:00

PruneEH

[tests] Cleanup initialization of test suffixes.

2013-08-16 00:37:11 +00:00

Reassociate

[tests] Cleanup initialization of test suffixes.

2013-08-16 00:37:11 +00:00

Reg2Mem

[tests] Cleanup initialization of test suffixes.

2013-08-16 00:37:11 +00:00

ScalarRepl

Debug Info Testing: updated to use NULL instead of "i32 0" in a few fields.

2013-09-06 21:03:58 +00:00

SCCP

[tests] Cleanup initialization of test suffixes.

2013-08-16 00:37:11 +00:00

SimplifyCFG

Add test for untested path in SimplifyCFG

2013-09-14 02:44:02 +00:00

Sink

[tests] Cleanup initialization of test suffixes.

2013-08-16 00:37:11 +00:00

SLPVectorizer

Reapply "SLPVectorizer: Handle more horizontal reductions (disabled)""

2013-09-21 01:06:00 +00:00

SROA

SROA: Handle casts involving vectors of pointers and integer scalars.

2013-09-21 20:36:04 +00:00

StripSymbols

Fix a test to not fail for users with my name. :)

2013-08-29 00:41:22 +00:00

StructurizeCFG

[tests] Cleanup initialization of test suffixes.

2013-08-16 00:37:11 +00:00

TailCallElim

[tests] Cleanup initialization of test suffixes.

2013-08-16 00:37:11 +00:00

TailDup

[tests] Cleanup initialization of test suffixes.

2013-08-16 00:37:11 +00:00